Novel chemically cross-linked chitosan-cellulose based ionogel with self-healability, high ionic conductivity, and high thermo-mechanical stability

Wang, Zihao; Liu, Jiahang; Zhang, Jianxin; Hao, Shuai; Duan, Xingwu; Song, Hongzan; Zhang, Jun

doi:10.1007/s10570-020-03144-3

Cited by 35 publications

(39 citation statements)

References 51 publications

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“…[ 30 ] Copyright 2019, American Chemical Society; gel electrolyte: Reproduced with permission. [ 29 ] Copyright 2020, Springer Nature; mesoporous membrane: Reproduced with permission. [ 31 ] Copyright 2017, Wiley‐VCH.…”

Section: Molecular Design Strategy For Cellulose‐based Functional Matmentioning

confidence: 99%

“…[ 4,119 ] Wang et al. [ 29 ] fabricated a cellulose/chitosan supramolecular ionic gel using a simple two‐step method involving chemical cross‐linking in a homogeneous solution. Their gel exhibited good self‐healing performance, thermomechanical stability, and freezing resistance ( Figure a).…”

Section: Molecular Design Strategy For Cellulose‐based Functional Matmentioning

confidence: 99%

“…As shown in Figure 6b, the ionic behaviors of the supramolecular gel were sensitive to temperature changes, making the gel suitable for use in temperature sensors. [ 29 ] Cellulose‐based nanospheres have emerged in chromatographic separation processes and biological carriers. For example, Li et al.…”

Section: Molecular Design Strategy For Cellulose‐based Functional Matmentioning

confidence: 99%

Section: Molecular Design Strategy For Cellulose‐based Functional Matmentioning

confidence: 99%

“…[ 28–31 ] These properties offer huge opportunities for creating cellulose materials, such as transparent substrates, flexible conductors, electronic–ionic gels, electrolytes, and dielectric layers, in flexible sensors, conductive transistors, supercapacitors, optoelectronic devices, and bioelectronics. [ 29,32–40 ]…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Molecular‐Scale Design of Cellulose‐Based Functional Materials for Flexible Electronic Devices

Pang

Jiang

Zhou

et al. 2020

Adv Elect Materials

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Structural design and self‐assembly at the molecular level provide feasible strategies for constructing materials with novel and unique properties. Cellulose is one of the most abundant bioresources and is renewable, biodegradable, biocompatible, and environmentally friendly. The formation of hydrogen‐bonding networks between the cellulose molecular chains on the one hand gives cellulose a rigid crystalline region and high mechanical strength and on the other hand it causes inconvenience to material design based on the molecular scale. The emergence of eco‐friendly solvents such as ionic liquids and alkali/urea solutions breaks the hydrogen bonds and allows the design of various cellulose‐based functional materials, such as membranes, gels, fibers, and nano/microspheres via structural optimization and molecular self‐assembly. Such functional materials have promising applications in flexible electronic devices, such as electrochemical energy storage devices, sensors, biomimetic electronic skins, and optoelectronic devices. In this review, green solvents for cellulose, the dissolution–recombination process, molecular self‐assembly strategies, advanced applications, and future development prospects for high‐performance cellulose‐based functional materials with unique structures are presented.

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Section: Molecular Design Strategy For Cellulose‐based Functional Matmentioning

confidence: 99%

Section: Molecular Design Strategy For Cellulose‐based Functional Matmentioning

confidence: 99%

Section: Molecular Design Strategy For Cellulose‐based Functional Matmentioning

confidence: 99%

Section: Molecular Design Strategy For Cellulose‐based Functional Matmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Molecular‐Scale Design of Cellulose‐Based Functional Materials for Flexible Electronic Devices

Pang

Jiang

Zhou

et al. 2020

Adv Elect Materials

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Shape Persistent, Highly Conductive Ionogels from Ionic Liquids Reinforced with Cellulose Nanocrystal Network

Lee

Erwin

Buxton

et al. 2021

Adv Funct Materials

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Shape-persistent, conductive ionogels where both mechanical strength and ionic conductivity are enhanced are developed using multiphase materials composed of cellulose nanocrystals and hyperbranched polymeric ionic liquids (PILs) as a mechanically strong supporting network matrix for ionic liquids with an interrupted ion-conducting pathway. The integration of needlelike nanocrystals and PIL promotes the formation of multiple hydrogen bonding and electrostatic ionic interaction capacitance, resulting in the formation of interconnected networks capable of confining a high amount of ionic liquid (≈95 wt%) without losing its self-sustained shape. The resulting nanoporous and robust ionogels possess outstanding mechanical strength with a high compressive elastic modulus (≈5.6 MPa), comparable to that of tough, rubbery materials. Surprisingly, these rigid materials preserve the high ionic conductivity of original ionic liquids (≈7.8 mS cm −1 ), which are distributed within and supported by the nanocrystal network-like rigid frame. On the one hand, such stable materials possess superior ionic conductivities in comparison to traditional solid electrolytes; on the other hand, the high compression resistance and shapepersistence allow for easy handling in comparison to traditional fluidic electrolytes. The synergistic enhancement in ion transport and solid-like mechanical properties afforded by these ionogel materials make them intriguing candidates for sustainable electrodeless energy storage and harvesting matrices.

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DIW 3D Printing Aligned Catkins to Access Significant Enhanced Responsive Ionogel

Cao,

Yang,

Gong

et al. 2024

Adv Materials Technologies

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Although stimuli‐responsive gels have received significant attention due to their flexible structure and high tolerance to various stimuli, the high solvent content leads to relatively low mechanical properties and instability in performance due to water evaporation. This limits their application to some extent. Here, catkins enhanced ionogel is crafted that prevents solvent vaporization‐induced properties from abating yet remains humidity responsiveness. By using direct ink writing (DIW) 3D printing, the catkins can be aligned within the ionogel, resulting in a significant increase in ionic conductivity (0.17 S·cm−1) and mechanical properties (4.75 times). Moreover, the environment stability (−50–150 °C) and hygroscopicity of the ionic liquid (IL) allow the 3D‐printed composite to perform a controllable lubrication behavior in response to changes in humidity and temperature. This work demonstrates the significant enhancement of responsive ionogels through DIW 3D printing with aligned catkins and presents a new strategy for achieving the lubricating regulation.

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Novel chemically cross-linked chitosan-cellulose based ionogel with self-healability, high ionic conductivity, and high thermo-mechanical stability

Cited by 35 publications

References 51 publications

Molecular‐Scale Design of Cellulose‐Based Functional Materials for Flexible Electronic Devices

Molecular‐Scale Design of Cellulose‐Based Functional Materials for Flexible Electronic Devices

Shape Persistent, Highly Conductive Ionogels from Ionic Liquids Reinforced with Cellulose Nanocrystal Network

DIW 3D Printing Aligned Catkins to Access Significant Enhanced Responsive Ionogel

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